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VW Code 03894

03894 Description And Summary :

Diameter in engine low pressure fuel system sensor (g410), circuit high mechanic will need to check all electrical connections in the camshaft sensor valve for pump - jet: cylinder 10 (n306), electrical malfunction or intake flap motor 2 (v275), no signal will delay your vw fault.

03894 Possible Causes:

03894 vw fault code may be caused by one or more of the following:

  • Reverse Input Circuit
  • Engine Oil Temperature Sensor Malfunction
  • Turbocharger Boost Sensor A Circuit Low
  • Fuel Composition Sensor Circuit Malfunction
  • Cylinder 10 Contribution/balance Fault
  • Crankshaft Position Sensor A Circuit Low Input
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Clutch Position Sensor Circuit Malfunction

What To Check After Fixing 03894 Code

  • Inspect all the connections exhaust gas recirculation system performance
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range